/* ═══════════════════════════════════════════════════
   DOR-MAR — REGENERACJA WAŁÓW KORBOWYCH
   Paleta: Machinery Charcoal / Industrial Amber / Milled Steel / Coolant Green
   ═══════════════════════════════════════════════════ */

/* ─── RESET & ROOT ─────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── BRAND PALETTE ──────────────────────────── */
  --charcoal:        #1C1F22;   /* Machinery Charcoal — base bg */
  --charcoal-deep:   #141719;   /* Deeper charcoal */
  --charcoal-raised: #252A2F;   /* Raised surface on charcoal */
  --amber:           #F2B705;   /* Industrial Amber — CTA & links ONLY */
  --amber-dark:      #C49004;   /* Amber hover */
  --amber-glow:      rgba(242, 183, 5, 0.28);
  --amber-dim:       rgba(242, 183, 5, 0.12);
  --steel:           #E4E7E9;   /* Milled Steel — light section bg */
  --steel-raised:    #FFFFFF;   /* Cards on Milled Steel */
  --green:           #2C4035;   /* Coolant Green — footer */
  --green-raised:    #374E43;

  /* ── LEGACY ALIASES ────────────────────────── */
  --color-bg:          var(--charcoal);
  --color-bg-alt:      var(--charcoal-deep);
  --color-bg-raised:   var(--charcoal-raised);
  --color-bg-light:    var(--steel);
  --color-accent:      var(--amber);
  --color-accent-dim:  var(--amber-dim);
  --color-accent-glow: var(--amber-glow);
  --color-yellow:      var(--amber);

  /* ── SPLIT SCREEN (unchanged semantics) ────── */
  --color-yes:        #052E16;
  --color-yes-mid:    #14532D;
  --color-yes-border: #22C55E;
  --color-no:         #450A0A;
  --color-no-mid:     #7F1D1D;
  --color-no-border:  #EF4444;

  /* ── TEXT ON DARK (charcoal bg) ─────────────── */
  --color-text:        #A8B0BA;
  --color-text-dim:    #525C6A;
  --color-text-bright: var(--steel);
  --color-white:       #ECEEF0;

  /* ── TEXT ON LIGHT (Milled Steel bg) ────────── */
  --on-light:          var(--charcoal);
  --on-light-dim:      #4A5260;

  /* ── TEXT ON GREEN (footer) ─────────────────── */
  --on-green:          rgba(228, 231, 233, 0.88);
  --on-green-dim:      rgba(228, 231, 233, 0.50);

  /* ── DECORATIVE (non-CTA elements on dark bg) ── */
  --decor:             rgba(228, 231, 233, 0.22);
  --decor-mid:         rgba(228, 231, 233, 0.10);

  /* ── TYPOGRAPHY ─────────────────────────────── */
  --font-display: 'Oswald', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* ── SPACING ─────────────────────────────────── */
  --section-pad:     6rem;
  --container-width: 1200px;
  --container-pad:   2rem;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}


/* ─── TOPBAR ─────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(20, 23, 25, 0);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.topbar.is-scrolled {
  background: rgba(20, 23, 25, 0.93);
  border-bottom-color: var(--decor);
  backdrop-filter: blur(10px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.topbar-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.topbar.is-scrolled .topbar-logo {
  opacity: 1;
  pointer-events: auto;
}

.topbar-logo span { color: var(--amber); }

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.topbar-link {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  transition: color 0.2s ease;
  opacity: 0;
  pointer-events: none;
  transition: color 0.2s ease, opacity 0.3s ease;
}

.topbar.is-scrolled .topbar-link {
  opacity: 1;
  pointer-events: auto;
}

.topbar-link:hover { color: var(--color-white); }

/* CENNIK — zawsze widoczny */
.topbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--charcoal);
  background: var(--amber);
  text-decoration: none;
  padding: 0.5rem 1rem;
  margin-left: 0.75rem;
  transition: background 0.2s ease, transform 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.topbar-cta:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

address { font-style: normal; }

strong {
  color: var(--color-white);
  font-weight: 600;
}


/* ─── GLOBAL LAYOUT ─────────────────────────────── */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

/* Milled Steel — light section background */
.section-alt {
  background-color: var(--color-bg-light);
}

.section-header {
  margin-bottom: 3.5rem;
  max-width: 720px;
}

/* Section labels — muted, NOT amber */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-text-dim);
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  text-transform: uppercase;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

/* Accent span in titles: brighter on dark bg */
.accent {
  color: var(--color-white);
}

.section-intro {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text-dim);
  max-width: 640px;
  margin-bottom: 3rem;
  line-height: 1.8;
}


/* ─── LIGHT SECTION OVERRIDES (section-alt = Milled Steel) ── */
.section-alt .section-label   { color: var(--on-light-dim); }
.section-alt .section-title   { color: var(--on-light); }
.section-alt .accent           { color: var(--on-light); }
.section-alt strong            { color: var(--on-light); }


/* ─── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s ease;
}

.btn:hover::after {
  transform: translateX(120%) skewX(-15deg);
}

/* Primary CTA — Industrial Amber */
.btn-primary {
  background: var(--amber);
  color: var(--charcoal);
}

.btn-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--amber-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(236, 238, 240, 0.35);
}

.btn-secondary:hover {
  border-color: rgba(236, 238, 240, 0.7);
  background: rgba(236, 238, 240, 0.06);
  transform: translateY(-2px);
}

.btn-play {
  font-size: 0.7rem;
  opacity: 0.85;
}


/* ─── TEXTURE SEPARATOR ─────────────────────────── */
.texture-sep {
  height: 80px;
  background-image: url('images/texture-separator.png');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  pointer-events: none;
}


/* ═══════════════════════════════════════
   SEKCJA 1: HERO — Machinery Charcoal
═══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.png');
  background-size: cover;
  background-position: center 30%;
  -webkit-mask-image: linear-gradient(
    to left,
    rgba(0,0,0,0.55) 0%,
    rgba(0,0,0,0.25) 45%,
    rgba(0,0,0,0) 72%
  );
  mask-image: linear-gradient(
    to left,
    rgba(0,0,0,0.55) 0%,
    rgba(0,0,0,0.25) 45%,
    rgba(0,0,0,0) 72%
  );
  animation: hero-reveal 1.6s cubic-bezier(0.4,0,0.2,1) forwards;
}

@keyframes hero-reveal {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 1; transform: scale(1); }
}

/* Charcoal directional overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    rgba(28,31,34,0.97) 0%,
    rgba(28,31,34,0.82) 44%,
    rgba(28,31,34,0.42) 100%
  );
  z-index: 1;
}

/* Engineering grid — steel tint */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(var(--decor-mid) 1px, transparent 1px),
    linear-gradient(90deg, var(--decor-mid) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

/* Precision slash — machined Milled Steel edge */
.hero-slash {
  position: absolute;
  top: 0;
  left: 56%;
  width: 3px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(228,231,233,0.55) 15%,
    rgba(228,231,233,0.55) 85%,
    transparent 100%
  );
  transform: skewX(-10deg);
  transform-origin: top center;
  z-index: 3;
  box-shadow:
    0 0 20px rgba(228,231,233,0.08),
    0 0 50px rgba(228,231,233,0.04);
  animation: slash-draw 0.9s cubic-bezier(0.22,1,0.36,1) 0.25s both;
}

.hero-slash::after {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  width: 1px;
  height: 100%;
  background: rgba(228,231,233,0.12);
}

@keyframes slash-draw {
  from { transform: skewX(-10deg) scaleY(0); opacity: 0; }
  to   { transform: skewX(-10deg) scaleY(1); opacity: 1; }
}

.hero-container {
  position: relative;
  z-index: 10;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 6.5rem 2rem 4rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.hero-content {
  max-width: 660px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.25rem;
  animation: fade-up 0.5s ease 0.5s both;
}

.hero-est {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: rgba(228, 231, 233, 0.40);
  text-transform: uppercase;
}

.hero-eyebrow-line {
  width: 36px;
  height: 1px;
  background: var(--decor);
  flex-shrink: 0;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--color-text-dim);
  text-transform: uppercase;
}

/* H1 */
.hero-h1 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
}

.hero-h1-line {
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  color: var(--color-white);
  display: block;
}

.hero-h1-line:nth-child(1) { animation: fade-right 0.55s ease 0.55s both; }
.hero-h1-line:nth-child(2) { animation: fade-right 0.55s ease 0.7s  both; }
.hero-h1-line:nth-child(3) { animation: fade-right 0.55s ease 0.85s both; }

.hero-h1-accent {
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  color: var(--color-text);
  letter-spacing: 0.05em;
  margin-top: 0.6rem;
  display: block;
  animation: fade-right 0.55s ease 1.0s both;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--color-text-dim);
  margin: 0 0 1.75rem;
  max-width: 510px;
  animation: fade-up 0.55s ease 1.15s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fade-up 0.55s ease 1.3s both;
}

/* Spec bar */
.hero-spec {
  animation: fade-up 0.55s ease 1.45s both;
}

.spec-line {
  width: 100%;
  max-width: 460px;
  height: 1px;
  background: linear-gradient(to right, var(--decor), rgba(228,231,233,0.07), transparent);
  margin-bottom: 1.1rem;
}

.spec-items {
  display: flex;
  gap: 3.5rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.spec-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--color-white);
  line-height: 1;
}

.spec-value small {
  font-size: 0.9rem;
  font-weight: 400;
  opacity: 0.7;
  margin-left: 2px;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--color-text-dim);
  text-transform: uppercase;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  animation: fade-up 0.55s ease 1.6s both;
}

.hero-scroll span {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  color: var(--color-text-dim);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(228,231,233,0.40), transparent);
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.8); }
  50%       { opacity: 1;    transform: scaleY(1); }
}


/* ═══════════════════════════════════════
   SEKCJA 2: SPECJALIZACJA — SPLIT SCREEN
═══════════════════════════════════════ */
.split-screen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 580px;
}

.split-panel {
  padding: 4rem 3.5rem;
  position: relative;
  overflow: hidden;
}

.split-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.split-yes {
  background: linear-gradient(135deg, var(--color-yes) 0%, var(--color-yes-mid) 100%);
  border-left: 5px solid var(--color-yes-border);
}

.split-no {
  background: linear-gradient(135deg, var(--color-no) 0%, var(--color-no-mid) 100%);
  border-left: 5px solid var(--color-no-border);
}

.split-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 2px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.split-badge svg { flex-shrink: 0; }

.split-badge-yes {
  background: rgba(34, 197, 94, 0.18);
  color: var(--color-yes-border);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.split-badge-no {
  background: rgba(239, 68, 68, 0.18);
  color: var(--color-no-border);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.split-panel h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.75rem;
  line-height: 1.1;
}

.split-list {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.split-yes .split-list li {
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.95rem;
  color: rgba(209,250,229,0.85);
  line-height: 1.65;
}

.split-yes .split-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-yes-border);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.55;
}

.split-no .split-list li {
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.95rem;
  color: rgba(254,202,202,0.85);
  line-height: 1.65;
}

.split-no .split-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-no-border);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.55;
}

.split-process {
  border-top: 1px solid rgba(34, 197, 94, 0.2);
  padding-top: 1.5rem;
}

.split-process h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--color-yes-border);
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.process-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.process-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(209,250,229,0.75);
  line-height: 1.5;
}

/* Process numbers — contextual green, not amber */
.process-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(34, 197, 94, 0.65);
  flex-shrink: 0;
  padding-top: 0.1rem;
  letter-spacing: 0.05em;
}

.split-note {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 2px;
  padding: 1.2rem 1.25rem;
  margin-top: 1.5rem;
}

.split-note svg {
  flex-shrink: 0;
  color: var(--color-no-border);
  margin-top: 0.15rem;
  opacity: 0.9;
}

.split-note p {
  font-size: 0.9rem;
  color: rgba(254,202,202,0.75);
  line-height: 1.65;
}


/* ═══════════════════════════════════════
   SEKCJA 3: GWARANCJA — Milled Steel bg
═══════════════════════════════════════ */
.guarantee-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.guarantee-text p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--on-light-dim);
}

.guarantee-text p:last-child {
  margin-bottom: 0;
}

.guarantee-icons {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Icon cards on Milled Steel bg — white cards, charcoal text */
.icon-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-rows: auto auto;
  column-gap: 1.25rem;
  align-items: start;
  padding: 1.5rem;
  background: var(--steel-raised);
  border: 1px solid rgba(28, 31, 34, 0.07);
  border-left: 3px solid rgba(28, 31, 34, 0.22);
  transition: border-left-color 0.2s ease, box-shadow 0.2s ease;
}

.icon-card:hover {
  border-left-color: rgba(28, 31, 34, 0.50);
  box-shadow: 0 4px 20px rgba(28, 31, 34, 0.08);
}

.icon-wrap {
  grid-row: 1 / 3;
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: rgba(28, 31, 34, 0.06);
  border: 1px solid rgba(28, 31, 34, 0.10);
  color: var(--on-light);
  flex-shrink: 0;
}

.icon-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-light);
  align-self: end;
}

.icon-card p {
  font-size: 0.88rem;
  color: var(--on-light-dim);
  line-height: 1.6;
  margin-top: 0.3rem;
}


/* ═══════════════════════════════════════
   SEKCJA 4: TRADYCJA / HERITAGE
═══════════════════════════════════════ */
.section-heritage {
  background-image: url('images/tradycja-bg.png');
  background-size: cover;
  background-position: center 40%;
  background-attachment: fixed;
  position: relative;
  isolation: isolate;
}

.heritage-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(20,23,25,0.93) 0%,
    rgba(28,31,34,0.88) 50%,
    rgba(20,23,25,0.85) 100%
  );
  z-index: 0;
}

.heritage-inner {
  position: relative;
  z-index: 1;
}

.heritage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.heritage-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.heritage-body p:last-child {
  margin-bottom: 0;
}

/* Timeline */
.heritage-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item:not(:last-child) .timeline-marker::after {
  content: '';
  position: absolute;
  left: calc(120px - 1px);
  top: 28px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--decor), var(--decor-mid));
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  position: relative;
  padding-top: 2px;
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  text-align: right;
  text-transform: uppercase;
  line-height: 1.3;
}

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--charcoal-raised);
  border: 2px solid var(--decor);
  flex-shrink: 0;
}

/* Active dot — Milled Steel, precision point */
.timeline-dot-active {
  background: var(--steel);
  border-color: var(--steel);
  box-shadow: 0 0 12px rgba(228,231,233,0.20);
}

.timeline-content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--color-text-dim);
  line-height: 1.65;
}


/* ═══════════════════════════════════════
   SEKCJA 5: WIDEO / YOUTUBE
═══════════════════════════════════════ */
.video-carousel-wrap {
  position: relative;
}

.video-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
}

.video-card {
  flex: 0 0 calc(33.333% - 1rem);
  scroll-snap-align: start;
  background: var(--charcoal-raised);
  border: 1px solid rgba(228,231,233,0.07);
  border-top: 2px solid var(--decor);
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  text-align: left;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.video-card:hover {
  transform: translateY(-4px);
  border-top-color: rgba(228,231,233,0.45);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 4px 16px rgba(228,231,233,0.06);
}

.video-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--charcoal-deep);
}

.video-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.video-card:hover .video-thumb-wrap img {
  transform: scale(1.04);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(28,31,34,0.35);
  transition: background 0.25s ease;
}

.video-card:hover .video-play-overlay {
  background: rgba(28,31,34,0.15);
}

/* Play button — amber as interactive CTA */
.play-btn {
  width: 52px;
  height: 52px;
  background: var(--amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--charcoal);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  clip-path: none;
}

.video-card:hover .play-btn {
  transform: scale(1.1);
  box-shadow: 0 0 24px var(--amber-glow);
}

.video-card-info {
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.video-channel {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

/* Carousel navigation */
.carousel-nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.75rem;
  justify-content: flex-end;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  background: var(--charcoal-raised);
  border: 1px solid rgba(228,231,233,0.10);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

/* Amber on hover — interactive control */
.carousel-btn:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--charcoal);
}

.yt-cta {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

/* Video Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20,23,25,0.93);
  backdrop-filter: blur(6px);
}

.modal-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 960px;
  background: var(--charcoal-deep);
  border: 1px solid rgba(228,231,233,0.08);
  border-top: 2px solid var(--decor);
}

.modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(28,31,34,0.8);
  border: 1px solid rgba(228,231,233,0.15);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
  background: var(--amber);
  color: var(--charcoal);
}

.modal-iframe-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.modal-iframe-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}


/* ═══════════════════════════════════════
   FOOTER / KONTAKT — Coolant Green
═══════════════════════════════════════ */
.footer {
  background: var(--green);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.3fr;
  gap: 4rem;
  padding-bottom: 4rem;
}

/* Logo composite */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.logo-wrap img {
  width: 72px;
  height: auto;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

/* Logo name — amber as brand identity */
.logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  line-height: 1.1;
}

.logo-bar {
  height: 2.5px;
  width: 100%;
  background: var(--amber);
  margin: 5px 0;
}

.logo-owner {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--on-green-dim);
  letter-spacing: 0.04em;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--on-green-dim);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

/* est label — subtle, NOT amber */
.footer-est {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: rgba(228,231,233,0.30);
  text-transform: uppercase;
}

/* Footer section headings — informational, NOT amber */
.footer-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-green);
  opacity: 0.60;
  margin-bottom: 1.25rem;
}

.footer-address p {
  font-size: 0.9rem;
  color: var(--on-green-dim);
  line-height: 2;
}

.footer-address a {
  color: var(--on-green);
  transition: color 0.2s ease;
}

/* Links hover — amber (hyperlink underline context) */
.footer-address a:hover {
  color: var(--amber);
}

/* Shipping steps */
.shipping-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.shipping-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--on-green-dim);
  line-height: 1.5;
}

/* Step numbers — NOT amber, contextual on green */
.step-n {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(228,231,233,0.35);
  padding-top: 0.15rem;
  flex-shrink: 0;
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(228,231,233,0.28);
}


/* ─── KEYFRAME ANIMATIONS ───────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-right {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}


/* ─── RESPONSIVE ────────────────────────────────── */
@media (max-width: 1024px) {
  .guarantee-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .heritage-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 4rem;
  }

  .hero-container {
    padding: 5rem 1.5rem 3.5rem;
  }

  .hero-slash {
    left: 88%;
  }

  .hero-spec,
  .hero-scroll {
    display: none;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    text-align: center;
  }

  .split-screen {
    grid-template-columns: 1fr;
  }

  .split-panel {
    padding: 3rem 1.75rem;
  }

  .video-card {
    flex: 0 0 85%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    grid-column: auto;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .timeline-item {
    grid-template-columns: 90px 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --container-pad: 1.25rem;
  }

  .split-panel {
    padding: 2.5rem 1.25rem;
  }

  .hero-h1-line {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .spec-items {
    gap: 2rem;
  }

  .carousel-nav {
    justify-content: flex-start;
  }
}


/* ═══════════════════════════════════════
   SEKCJA: PARTNERZY — infinite marquee
═══════════════════════════════════════ */
.section-partners {
  overflow: hidden;
  padding-bottom: var(--section-pad);
}

.partners-marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  padding: 2rem 0 0.5rem;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}

.partners-marquee-wrap:hover .partners-track {
  animation-play-state: paused;
}

.partner-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border-right: 1px solid var(--decor-mid);
  flex-shrink: 0;
  transition: background 0.2s ease;
  min-width: 160px;
  height: 80px;
}

.partner-logo-item:hover {
  background: var(--charcoal-raised);
}

.partner-logo-item img {
  max-height: 38px;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.55);
  transition: filter 0.25s ease;
}

.partner-logo-item:hover img {
  filter: grayscale(0) opacity(1);
}


/* ═══════════════════════════════════════
   SEKCJA: ZLECENIA — horizontal steps
═══════════════════════════════════════ */
.order-steps {
  border: 1px solid var(--decor);
  overflow: hidden;
}

.order-step {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--decor);
  position: relative;
  transition: background 0.2s ease;
}

.order-step:last-child {
  border-bottom: none;
}

.order-step::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: transparent;
  transition: background 0.2s ease;
}

.order-step:hover {
  background: var(--charcoal-raised);
}

.order-step:hover::before {
  background: var(--amber);
}

.order-step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.5rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
  opacity: 0.2;
  transition: opacity 0.2s ease;
  user-select: none;
}

.order-step:hover .order-step-num {
  opacity: 1;
}

.order-step-body {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.order-step-icon {
  flex-shrink: 0;
  color: var(--color-text-dim);
  margin-top: 3px;
  transition: color 0.2s ease;
}

.order-step:hover .order-step-icon {
  color: var(--amber);
}

.order-step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.order-step-partner-badge {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text-dim);
  border: 1px solid var(--decor);
  padding: 0.2em 0.6em;
  vertical-align: middle;
}

.order-step-desc {
  font-size: 0.875rem;
  color: var(--color-text-dim);
  line-height: 1.65;
  max-width: 520px;
}

.order-step-action {
  flex-shrink: 0;
}


/* ═══════════════════════════════════════
   SEKCJA: FORMULARZ KONTAKTOWY — dark
═══════════════════════════════════════ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}

.cf-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cf-row-2 {
  grid-template-columns: 1fr 1fr;
}

.cf-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
}

.cf-group label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.cf-req { color: var(--amber); }

.cf-input,
.cf-textarea {
  background: var(--charcoal-deep);
  border: 1px solid var(--decor);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

.cf-input:focus,
.cf-textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px var(--amber-dim);
}

.cf-input.is-invalid,
.cf-textarea.is-invalid { border-color: #EF4444; }

.cf-input::placeholder,
.cf-textarea::placeholder {
  color: var(--color-text-dim);
  opacity: 0.45;
}

.cf-textarea {
  resize: vertical;
  min-height: 130px;
}

.cf-error {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #EF4444;
  display: none;
}

.cf-group.has-error .cf-error { display: block; }
.cf-group.has-error .cf-input,
.cf-group.has-error .cf-textarea { border-color: #EF4444; }

.cf-actions { margin-top: 0.5rem; }

.cf-success {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #22C55E;
  letter-spacing: 0.05em;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(34,197,94,0.07);
  border: 1px solid rgba(34,197,94,0.2);
}

.cf-success[hidden] { display: none; }

/* Contact info panel */
.contact-info-wrap {
  background: var(--charcoal-raised);
  border: 1px solid var(--decor);
  border-top: 2px solid var(--amber);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-block {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--decor);
}

.contact-info-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 0.6rem;
}

.contact-info-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.1;
}

.contact-info-name span {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text-dim);
}

.contact-info-rows {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
}

.contact-info-row svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--amber);
  opacity: 0.7;
}

.contact-info-row a {
  color: var(--color-text);
  transition: color 0.2s ease;
}

.contact-info-row a:hover { color: var(--amber); }

.contact-cennik-link { padding-top: 0.25rem; }


/* ═══════════════════════════════════════
   FORM MODAL — Zlecenia
═══════════════════════════════════════ */
.form-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-y: auto;
}

.form-modal[hidden] { display: none; }

.form-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(14,17,19,0.88);
  backdrop-filter: blur(5px);
}

.form-modal-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 680px;
  background: var(--charcoal-raised);
  border: 1px solid var(--decor);
  margin: auto;
}

.form-modal-content-sm {
  max-width: 480px;
}

.form-modal-header {
  background: var(--charcoal-deep);
  border-bottom: 1px solid var(--decor);
  padding: 1.5rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.form-modal-header-inner { flex: 1; }

.form-modal-num {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.35em;
  color: var(--amber);
  display: block;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.form-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
}

.form-modal-close {
  background: transparent;
  border: 1px solid var(--decor);
  color: var(--color-text);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.form-modal-close:hover {
  background: var(--amber);
  color: var(--charcoal);
  border-color: var(--amber);
}

/* Tabs */
.form-tabs {
  display: flex;
  background: var(--charcoal-deep);
  border-bottom: 1px solid var(--decor);
}

.form-tab {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.85rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.form-tab:hover { color: var(--color-text); }
.form-tab.is-active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* Tab panels */
.form-tab-panel {
  display: none;
  padding: 1.75rem;
}
.form-tab-panel.is-active { display: block; }

/* Form rows & groups */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row-1 { grid-template-columns: 1fr; }
.form-row-3 { grid-template-columns: 120px 1fr 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.form-req { color: var(--amber); margin-left: 2px; }

.form-input,
.form-textarea {
  background: var(--charcoal-deep);
  border: 1px solid var(--decor);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 0.6rem 0.8rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-dim);
  opacity: 0.5;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px var(--amber-dim);
}

.form-input.is-invalid { border-color: #EF4444; }

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-error {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #EF4444;
  display: none;
}

.form-group.has-error .form-error { display: block; }
.form-group.has-error .form-input { border-color: #EF4444; }

/* Custom checkboxes */
.form-checks-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.form-checks-col,
.form-notes-col {
  display: flex;
  flex-direction: column;
}

.form-checks-heading {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.75rem;
}

.form-notes-col label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.35rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  padding: 0.4rem 0;
  color: var(--color-text);
  font-size: 0.875rem;
  transition: color 0.15s ease;
  user-select: none;
}

.check-item:hover { color: var(--color-white); }

.check-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.check-box {
  width: 17px;
  height: 17px;
  border: 1.5px solid var(--decor);
  background: var(--charcoal-deep);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, background 0.15s ease;
  margin-top: 1px;
}

.check-input:checked + .check-box {
  background: var(--amber);
  border-color: var(--amber);
}

.check-input:checked + .check-box::after {
  content: '';
  display: block;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--charcoal);
  border-bottom: 2px solid var(--charcoal);
  transform: rotate(-45deg) translateY(-1px);
}

/* Tab navigation buttons */
.form-tab-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--decor);
}

.form-tab-actions-split {
  justify-content: space-between;
}

/* Partner modal */
.partner-info-block {
  padding: 1.75rem;
}

.partner-info-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  color: var(--amber);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.65rem;
}

.partner-info-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.partner-info-rows {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.partner-info-row {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.9rem;
}

.partner-info-row-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--color-text-dim);
  width: 65px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.partner-info-row-val {
  color: var(--color-text);
}

.partner-info-row-val a {
  color: var(--amber);
  text-decoration: none;
}

.partner-note {
  background: var(--amber-dim);
  border-left: 2px solid var(--amber);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.6;
}

.partner-note strong { color: var(--amber); }

.partner-modal-footer {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--decor);
  display: flex;
  justify-content: flex-end;
}


/* ═══════════════════════════════════════
   RESPONSIVE — new sections
═══════════════════════════════════════ */
@media (max-width: 960px) {
  .order-step {
    grid-template-columns: 72px 1fr;
    gap: 1.25rem;
  }

  .order-step-action {
    grid-column: 1 / -1;
    padding-top: 0.5rem;
    border-top: 1px solid var(--decor-mid);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-info-wrap {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-info-block {
    flex: 1 1 200px;
    border-bottom: none;
    border-right: 1px solid var(--decor);
    padding-bottom: 0;
    padding-right: 1.5rem;
  }

  .contact-info-rows {
    flex: 2 1 280px;
  }
}

@media (max-width: 640px) {
  .order-step {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.25rem;
  }

  .order-step-num {
    font-size: 2.5rem;
  }

  .order-step-body {
    flex-direction: column;
    gap: 0.75rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
  .form-row-3 {
    grid-template-columns: 1fr;
  }
  .form-checks-layout {
    grid-template-columns: 1fr;
  }
  .form-tabs {
    overflow-x: auto;
  }
  .form-tab {
    font-size: 0.52rem;
    padding: 0.75rem 0.5rem;
  }
  .form-tab-panel {
    padding: 1.25rem;
  }
  .form-modal-header {
    padding: 1.25rem;
  }
  .form-modal-title {
    font-size: 1rem;
  }
  .cf-row-2 {
    grid-template-columns: 1fr;
  }
  .contact-info-wrap {
    flex-direction: column;
  }
  .contact-info-block {
    border-right: none;
    border-bottom: 1px solid var(--decor);
    padding-right: 0;
    padding-bottom: 1.5rem;
  }
}
